SIL cut me off since pregnancy annoucement

My SIL who has been trying to concieve for a few months and potentially going to try IVF has cut me off since finding out I'm pregnant.

I fully appreciate that she is going through a difficult time and my Husband and I announced it in a respectful way to try and not catch her off guard. We anticipated that it wouldn't be met with gushing happiness however she has cut me off social media (which to be fair I kind of understand) but she has also blocked me on her phone from contacting her at all (not mt Husband...just me).

I was never going to be disrespectful and send her updates because that would be very cruel on my part but it is starting to feel very personal considering her best friend is pregnant, she has been to work colleagues baby showers etc. all whilst her and her Husband have been trying to conceive and having fertility tests.

Am I right in feeling hurt?? Granted I have no idea what it must be like what she is going through but I am now facing 7 months (potentially more) of her ignoring me and I don't really know what to do.

I obviously hope she falls pregnant and I of course would want to know about it but after how she has acted I'm not even sure how she will have the nerve to contact me to tell me like everything has just been forgotten about and expect me to treat her in a kind manner!?!

Help!!!